Senior Software Engineer focused on back-end development for Satispay's payment systems. Architecting core financial software and enhancing security for millions of users.
Responsibilities
Define Technical Strategy: You will define the long-term technical vision for our most critical domains. You will architect complex subsystems that serve as the foundation for the entire company, balancing cross-product requirements with the need for extreme speed and reliability.
Architect Core Financial Systems: You will design and scale the high-throughput engines responsible for our transaction ledger, payment orchestration, and integrations with external banks, ensuring our "source of truth" is always accurate and available.
Own Identity & Security Infrastructure: You will provide the base infrastructure for Identity and Access Management (IAM). You will build and maintain the authentication and authorization layers that secure and protect our users.
Engineer Risk & Fraud Solutions: You will develop and optimize sophisticated services dedicated to managing credit risk and fraud detection, implementing logic that protects the company in real-time.
Technical Thought Leadership: You will be a key contributor to the product development lifecycle by actively defining requirements. This involves collaborating closely with Product Managers, technical leads, and business stakeholders to translate high-level objectives into clear and actionable requirements. Your responsibilities will include conducting analysis, documenting detailed specifications, and ensuring that all defined requirements are traceable, verifiable, and align with the overall strategic goals and technical architecture.
Develop Talent: Mentor the next generation of engineers, fostering a culture of precision, operational excellence thinking, and high-quality engineering in a high-paced environment. Drive the adoption of AI-powered tools and methodologies within the team to significantly accelerate development cycles and enhance output quality and efficiency.
Requirements
Extensive Experience: You have at least 7 years of related experience in back-end software engineering. You have a proven track record of architecting and maintaining microservices in a high-paced environment, building high-throughput systems capable of serving millions of users with high availability.
Tech Expertise: You possess a deep experience working with Java and a strong understanding of cloud platforms (AWS is a plus), capable of handling the most complex technical challenges.
Strategic Communication: You are able to communicate in a structured and convincing manner, adapting your style to build trust positively and professionally with various stakeholders, capable of building cross-organizational relationships for technical alignment.
Thought Leadership: You have a proven ability to generate intellectual property and thought leadership. You identify and capitalize on emerging technology trends.
Passion and Language Skills: You are passionate about FinTech or startup environments and fluent in English.
Benefits
Unlimited paid time off
Psychological support & mental health webinars with Serenis
Flexible hybrid working system
Extended parental leave
Childcare leave
Health Coverage
Professional development programmes
Internal mobility program
Language classes with Preply
Internal workshops & training
Stock Option Plan (with additional grants often provided based on performance)
International relocation support
Competitive salary
Flexible Benefit budget
Meal vouchers
Job title
Senior Software Engineer, Back End Developer – Core Domain
C/C++ Softwareentwickler für Embedded Systems mit Fokus auf Defence - Projekte. Entwicklung und Optimierung von Embedded - Systemen in hybrider Arbeitsumgebung.
Senior Java/Jakarta EE Fullstack Developer for cultural institutions software. Contributing to RIA framework development within a hybrid working model in Berlin.
Senior Java Engineer in a hybrid role to build smart workflow automation applications using Java and React, mentoring juniors and guiding technical leadership.
Technical Leader overseeing architecture standards and secure cloud deployments at Imagemaker. Responsible for leading backend Java and frontend React development with mentoring duties.
Praktikant zur Erlangung der Fachhochschulreife bei Lebenshilfe Bonn. Einblick in die verschiedenen Bereiche der Arbeit mit Menschen mit Beeinträchtigung.
Backend Engineering Manager responsible for leading backend infrastructure team at Fun.xyz. Delivering robust Web3 payment systems while fostering technical excellence and team growth.
Gen AI Python Developer at Citi focusing on Generative AI technologies and robust Python applications. Collaborating in a dynamic engineering team to build innovative AI - powered solutions.
Platform Architect responsible for end - to - end architecture of enterprise data platforms at Carrier. Leading data governance and technical integrity across cloud environments.
Drupal Developer responsible for feature design and implementation in a multidisciplinary team. Ensuring high CMS performance and collaborating with internal teams.
Java Developer enhancing banking applications at Handelsbanken. Collaborating with teams on the full software development lifecycle from design to deployment in London, UK.